Resultados de búsqueda - "pressure"

Hur kan en alfa2-agonist orsaka vasokonstriktion och en initial hypertension med en efterföljande hypotenson? por Adolfsson, Sara

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Sustainable wastewater treatment and the circular economy por Zhang, T.

“…At present, the issue of restricted resources and the pressure on the environment are more severe than ever [...]…”
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Overview of the case studies and their diversity por Galloway, G., Katila, P., Mery, G., Pacheco, P.

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Derivation of the analytical framework por Katila, P., Galloway, G., Jong, W. de, Pacheco, P.

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Comparative assessment of forage and livestock density in Tekeze River Basin por Bizuwork, A., Tadddesse, G., Sonder, Kai, Peden, Donald G., Jobre, Y.

“…The analysis showed that the value of RUE ranges from 0.5 to 4.6 g/m2/year. The grazing pressure index (GPI) of Tekeze river basin shows that the range falls between 0 to 400 TLU/kg. …”
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Effect of grazing on plant attributes and hydrological properties in the sloping lands of the East African highlands por Taddese, G., Mohamed-Saleem, M.A., Astatke, A., Ayaleneh, W.

“…Cynodon dactylon plant species persisted with livestock grazing pressure in both sites. Infiltration rate improved and soil erosion declined in all treatments after the first year.…”
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Improving livestock water productivity por Wright, Iain A.

“…While this increasing demand presents opportunities, especially for small -hold farmers, to supply livestock products, it also puts pressure on the natural resource base, including pressure on water resources . …”
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Constraints to Development of extensive livestock systems: Experiences from southern Ethiopia por Coppock, D. Layne

“…Overall, this pressure has led to increased instability and vulnerability of the pastoral population, but also offers new windows of opportunity for the application of technical, but especially policy oriented, interventions. …”
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Discrimination of sweetpotato virus disease resistant and tolerant clones por Mwanga, Robert O.M.

“…In this study, new sources of SPVD resistance from the International Potato Center (CIP), Lima, Peru, were evaluated in the field at Namulonge in Uganda under high SPVD pressure and moderate Alternaria blight pressure. The objective was to identify SPVD resistant genotypes for use as parents in sweetpotato population improvement at Namulonge for the East and Central Africa sub-region. …”
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Management of medicinal plants in Bangladesh : issues and challenges of sustainability por Rashid, A.Z.M.Manzoor

“…Collection of MP is also making an important contribution to poor people’s livelihood, but in countries with high population density, like Bangladesh, the pressure on natural forests is hard. In that case, marginal or small-scale cultivation of MP significantly can contribute to poor people’s livelihood and reduce the pressure on natural forests. …”
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Interactions among prerequisite conditions por Galloway, G., Jong, W. de, Katila, P., Pacheco, P.

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Urininkontinens hos tik efter kastration por Andersson, Caroline

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Genotype by environment cultivar evaluation for cassava brown streak disease resistance in Tanzania por Shirima, R.R., Legg, James P., Maeda, D.G., Tumwegamire, Silver, Mkamilo, G., Mtunda, K., Kulembeka, H., Ndyetabula, I., Kimata, B.P., Matondo, D.G., Ceasar, G., Mushi, E., Sichalwe, K., Kanju, E.

“…Experiments were planted using an alpha-lattice design and assessments were made of surrounding inoculum pressure, CBSD foliar and root incidence and root yield at harvest. …”
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Pulsed inhaled nitric oxide during mechanical ventilation in horses undergoing abdominal surgery : the effect on arterial oxygenation por Wulcan, Sofia

“…The aim of this study was to evaluate the effect of pulsed inhaled nitric oxide (PiNO) during intermittent positive pressure ventilation (IPPV) on arterial oxygenation and right to left vascular shunt in colic horses undergoing abdominal surgery. …”

Ecological Representativity of Marine Protected Areas along the Swedish West Coast por Arfwedson, Kimberly

“…The pressure data was further used as a cost-matrix to prioritise protection of habitats under high pressure, when analysing expansion opportunities using the conservation planning tool Marxan. …”
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Stump treatment with the root rot antagonist phlebiopsis gigantea por Pettersson, Martin

“…Bref. infection was pressure-tested. The pressurized suspensions were compared with the control suspensions and the survival was monitored by measuring oidia germination on agar medium. …”
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Hur påverkar licensjakt björnstammens (Ursus arctos) tillväxt i Gävleborgs län? por Vretling, Fredrika

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Living on the edge: evaluating options for people and ecosystems at the forest edge. por Vanclay, J.K.

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“It will be a desert”: Extreme weather and the effects of climate catastrophe on vulnerable riparian spaces in Nairobi, Kenya por Howland, Olivia

“…Urban riparian spaces are notoriously vulnerable, and pressure on water resources is growing. In the context of a fast-growing urban population and a lack of state-level structures and services to deal with water and sanitation, these spaces—including both land and water—are rapidly being degraded. …”
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Water management optimization in agriculture: a digital model development por Preite, L., Solari, F., Vignali, G.

“…Water scarcity is one of 21st century’s most pressing global issues. The anthropogenic pressure and climate change will be the main drivers of freshwater depletion in the coming decades. …”
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